Hearing aid



Hearing aid

1.1 : Perspective

1.2 : Left

1.3 : Right

1.4 : Bottom

1.5 : Top

1.6 : Front

1.7 : Back

3.1 : Perspective

3.2 : Left

3.3 : Right

3.4 : Bottom

3.5 : Top

3.6 : Back

3.7 : Front 

CLAIM The ornamental design for a hearing aid, as shown and described. 